HYDROGEN GAS SUPPLY DEVICE OF FUEL CELL SYSTEM
    1.
    发明申请
    HYDROGEN GAS SUPPLY DEVICE OF FUEL CELL SYSTEM 有权
    燃料电池系统的氢气供应装置

    公开(公告)号:US20130183601A1

    公开(公告)日:2013-07-18

    申请号:US13814010

    申请日:2011-08-04

    IPC分类号: H01M8/04

    摘要: A hydrogen gas supply device supplies hydrogen gas to a fuel cell stack and includes an electromagnetic pressure regulating valve that regulates the pressure of the hydrogen gas to low pressure. The electromagnetic pressure regulating valve includes a housing, and a valve passage connecting a primary port and a secondary port is formed in the housing. A valve body controls an opening degree of the valve passage and is provided in the housing. A high-pressure sealing member and low-pressure sealing member are provided on an outer periphery of the valve body. The high-pressure sealing member and the low-pressure sealing member are provided in this order from one end side of the valve body to the other end side thereof. The electromagnetic pressure regulating valve further includes a housing pressure equalizing passage connecting the secondary port and a buffer chamber formed between the high-pressure sealing member and the low-pressure sealing member.

    摘要翻译: 氢气供给装置向燃料电池堆供给氢气,并且包括将氢气的压力调节为低压的电磁调压阀。 电磁调压阀包括壳体,并且在壳体中形成连接主端口和副端口的阀通道。 阀体控制阀通道的开度并且设置在壳体中。 在阀体的外周设有高压密封部件和低压密封部件。 高压密封构件和低压密封构件从阀体的一端侧到另一端侧依次设置。 电磁压力调节阀还包括连接二次端口的壳体压力平衡通道和形成在高压密封构件和低压密封构件之间的缓冲室。

    Magnetostrictive torque detecting apparatus
    4.
    发明授权
    Magnetostrictive torque detecting apparatus 失效
    磁致伸缩转矩检测装置

    公开(公告)号:US5280729A

    公开(公告)日:1994-01-25

    申请号:US868116

    申请日:1992-04-14

    IPC分类号: G01L3/10 G01L1/00

    CPC分类号: G01L3/102 G01L3/103 G01L3/105

    摘要: To obtain stable linear torque-output characteristics over a wide torque range in a magnetostrictive torque detecting apparatus having a shaft to be measured, an exciting coil for magnetically exciting the shaft, and a detecting coil for detecting magnetostrictive components generated in the shaft distorted by a torque, the shaft is particularly composed of a substrate shaft portion made of a high yield point material and a shape anisotropic layer portion made of a high magnetostrictive material metallographically welded on an outer surface of the substrate shaft. The welded shape anisotropic layer portion is formed with two symmetrical groups of concave/convex portions each arranged at regular angular intervals on the outer circumferential surface thereof at an inclination angle with respect to the axial direction of the shaft.

    摘要翻译: 为了在具有要测量轴的磁致伸缩扭矩检测装置的宽扭矩范围内获得稳定的线性扭矩输出特性,用于对该轴进行磁激励的励磁线圈和用于检测由轴产生的磁致伸缩部件的检测线圈 扭矩特别地由高屈服点材料制成的基底轴部分和由金属线焊接在基片轴的外表面上的高磁致伸缩材料制成的形状各向异性层部分组成。 焊接形状各向异性层部分形成有两个对称的凹/凸部分组,它们在其外圆周表面上以相对于轴的轴向倾斜的角度以规则的角度间隔布置。

    Solid electrolyte, method of producing same and fuel cell using same
    5.
    发明授权
    Solid electrolyte, method of producing same and fuel cell using same 有权
    固体电解质,其制造方法和使用其的燃料电池

    公开(公告)号:US06447944B1

    公开(公告)日:2002-09-10

    申请号:US09642652

    申请日:2000-08-22

    IPC分类号: H01M810

    摘要: A solid electrolyte used in a cell and represented by the following formula: La(1−x−y)LnxAyGa(1−z)BzO3−0.5(x+y+z) where Ln is at least one element selected from the group consisting of Gd, Sm and Nd; A is Ba; B is Mg; x is 0.1; y is 0.1; and z is 0.2, wherein the solid electrolyte is formed of particles whose means diameter is within a range of from 4 to 10 &mgr;m, the solid electrolyte being produced by a method comprising: (a) mixing lanthanum oxide, gallium oxide, oxide of at least one rate earth element selected from the group consisting of Gd, Sm and Nd, barium oxide and magnesium oxide to form a mixture; (b) firing the mixture in air at a temperature ranging from 1100 to 1200° C. for a time ranging from 2 to 8 hours to accomplish synthesizing a compound material; (c) pulverizing the compound material; (d) compacting the pulverized compound material; (e) adjusting mean diameter of the pulverized compound material within a range of from 0.5 to 0.8 &mgr;m; and (f) sintering the compacting compound material in air at a temperature ranging from 1400 to 1500° C. for a time ranging from 2 to 8 hours to form the solid electrolyte.

    摘要翻译: 在电池中使用的由下式表示的固体电解质:其中Ln是选自Gd,Sm和Nd中的至少一种元素; A是Ba B是Mg; x为0.1; y为0.1; z为0.2,其中,所述固体电解质由其直径在4〜10μm的范围内的颗粒形成,所述固体电解质通过以下方法制造:(a)将氧化镧,氧化镓, 选自Gd,Sm和Nd,氧化钡和氧化镁的至少一种速率的土元素以形成混合物; (b)将空气中的混合物在1100〜1200℃的温度下焙烧2〜8小时,以合成复合材料; (c)粉碎复合材料; (d)压碎粉碎的复合材料; (e)将粉碎的化合物材料的平均直径调节在0.5至0.8μm的范围内; 和(f)在空气中在1400〜1500℃的温度下烧结压实复合材料2至8小时以形成固体电解质。